From: Pavan Nikhilesh Date: Mon, 24 Sep 2018 08:02:19 +0000 (+0530) Subject: app/eventdev: support Tx adapter X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=032a965a8f1db80c9e2aded84c041b17cf0d9546;p=dpdk.git app/eventdev: support Tx adapter Convert existing Tx service based pipeline to Tx adapter based APIs and simplify worker functions. Signed-off-by: Pavan Nikhilesh Acked-by: Jerin Jacob --- diff --git a/app/test-eventdev/test_pipeline_atq.c b/app/test-eventdev/test_pipeline_atq.c index f0b2f90152..c60635bf6d 100644 --- a/app/test-eventdev/test_pipeline_atq.c +++ b/app/test-eventdev/test_pipeline_atq.c @@ -15,7 +15,7 @@ pipeline_atq_nb_event_queues(struct evt_options *opt) return rte_eth_dev_count_avail(); } -static int +static __rte_noinline int pipeline_atq_worker_single_stage_tx(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_INIT; @@ -28,23 +28,18 @@ pipeline_atq_worker_single_stage_tx(void *arg) continue; } - if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) { - pipeline_tx_pkt(ev.mbuf); - w->processed_pkts++; - continue; - } - pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); - pipeline_event_enqueue(dev, port, &ev); + pipeline_event_tx(dev, port, &ev); + w->processed_pkts++; } return 0; } -static int +static __rte_noinline int pipeline_atq_worker_single_stage_fwd(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_INIT; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -54,16 +49,16 @@ pipeline_atq_worker_single_stage_fwd(void *arg) continue; } - w->processed_pkts++; - ev.queue_id = tx_queue; + ev.queue_id = tx_queue[ev.mbuf->port]; pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); pipeline_event_enqueue(dev, port, &ev); + w->processed_pkts++; } return 0; } -static int +static __rte_noinline int pipeline_atq_worker_single_stage_burst_tx(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; @@ -79,27 +74,21 @@ pipeline_atq_worker_single_stage_burst_tx(void *arg) for (i = 0; i < nb_rx; i++) { rte_prefetch0(ev[i + 1].mbuf); - if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev[i].mbuf); - ev[i].op = RTE_EVENT_OP_RELEASE; - w->processed_pkts++; - } else - pipeline_fwd_event(&ev[i], - RTE_SCHED_TYPE_ATOMIC); + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); } - pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + pipeline_event_tx_burst(dev, port, ev, nb_rx); + w->processed_pkts += nb_rx; } return 0; } -static int +static __rte_noinline int pipeline_atq_worker_single_stage_burst_fwd(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -112,23 +101,22 @@ pipeline_atq_worker_single_stage_burst_fwd(void *arg) for (i = 0; i < nb_rx; i++) { rte_prefetch0(ev[i + 1].mbuf); - ev[i].queue_id = tx_queue; + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC); - w->processed_pkts++; } pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + w->processed_pkts += nb_rx; } return 0; } -static int +static __rte_noinline int pipeline_atq_worker_multi_stage_tx(void *arg) { PIPELINE_WORKER_MULTI_STAGE_INIT; - const uint8_t nb_stages = t->opt->nb_stages; - while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -141,29 +129,24 @@ pipeline_atq_worker_multi_stage_tx(void *arg) cq_id = ev.sub_event_type % nb_stages; if (cq_id == last_queue) { - if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev.mbuf); - w->processed_pkts++; - continue; - } - pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); - } else { - ev.sub_event_type++; - pipeline_fwd_event(&ev, sched_type_list[cq_id]); + pipeline_event_tx(dev, port, &ev); + w->processed_pkts++; + continue; } + ev.sub_event_type++; + pipeline_fwd_event(&ev, sched_type_list[cq_id]); pipeline_event_enqueue(dev, port, &ev); } + return 0; } -static int +static __rte_noinline int pipeline_atq_worker_multi_stage_fwd(void *arg) { PIPELINE_WORKER_MULTI_STAGE_INIT; - const uint8_t nb_stages = t->opt->nb_stages; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -176,9 +159,9 @@ pipeline_atq_worker_multi_stage_fwd(void *arg) cq_id = ev.sub_event_type % nb_stages; if (cq_id == last_queue) { - w->processed_pkts++; - ev.queue_id = tx_queue; + ev.queue_id = tx_queue[ev.mbuf->port]; pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); + w->processed_pkts++; } else { ev.sub_event_type++; pipeline_fwd_event(&ev, sched_type_list[cq_id]); @@ -186,14 +169,14 @@ pipeline_atq_worker_multi_stage_fwd(void *arg) pipeline_event_enqueue(dev, port, &ev); } + return 0; } -static int +static __rte_noinline int pipeline_atq_worker_multi_stage_burst_tx(void *arg) { PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; - const uint8_t nb_stages = t->opt->nb_stages; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -209,34 +192,27 @@ pipeline_atq_worker_multi_stage_burst_tx(void *arg) cq_id = ev[i].sub_event_type % nb_stages; if (cq_id == last_queue) { - if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev[i].mbuf); - ev[i].op = RTE_EVENT_OP_RELEASE; - w->processed_pkts++; - continue; - } - - pipeline_fwd_event(&ev[i], - RTE_SCHED_TYPE_ATOMIC); - } else { - ev[i].sub_event_type++; - pipeline_fwd_event(&ev[i], - sched_type_list[cq_id]); + pipeline_event_tx(dev, port, &ev[i]); + ev[i].op = RTE_EVENT_OP_RELEASE; + w->processed_pkts++; + continue; } + + ev[i].sub_event_type++; + pipeline_fwd_event(&ev[i], sched_type_list[cq_id]); } pipeline_event_enqueue_burst(dev, port, ev, nb_rx); } + return 0; } -static int +static __rte_noinline int pipeline_atq_worker_multi_stage_burst_fwd(void *arg) { PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; - const uint8_t nb_stages = t->opt->nb_stages; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -253,7 +229,7 @@ pipeline_atq_worker_multi_stage_burst_fwd(void *arg) if (cq_id == last_queue) { w->processed_pkts++; - ev[i].queue_id = tx_queue; + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC); } else { @@ -265,6 +241,7 @@ pipeline_atq_worker_multi_stage_burst_fwd(void *arg) pipeline_event_enqueue_burst(dev, port, ev, nb_rx); } + return 0; } @@ -274,39 +251,36 @@ worker_wrapper(void *arg) struct worker_data *w = arg; struct evt_options *opt = w->t->opt; const bool burst = evt_has_burst_mode(w->dev_id); - const bool mt_safe = !w->t->mt_unsafe; + const bool internal_port = w->t->internal_port; const uint8_t nb_stages = opt->nb_stages; RTE_SET_USED(opt); if (nb_stages == 1) { - if (!burst && mt_safe) + if (!burst && internal_port) return pipeline_atq_worker_single_stage_tx(arg); - else if (!burst && !mt_safe) + else if (!burst && !internal_port) return pipeline_atq_worker_single_stage_fwd(arg); - else if (burst && mt_safe) + else if (burst && internal_port) return pipeline_atq_worker_single_stage_burst_tx(arg); - else if (burst && !mt_safe) + else if (burst && !internal_port) return pipeline_atq_worker_single_stage_burst_fwd(arg); } else { - if (!burst && mt_safe) + if (!burst && internal_port) return pipeline_atq_worker_multi_stage_tx(arg); - else if (!burst && !mt_safe) + else if (!burst && !internal_port) return pipeline_atq_worker_multi_stage_fwd(arg); - if (burst && mt_safe) + if (burst && internal_port) return pipeline_atq_worker_multi_stage_burst_tx(arg); - else if (burst && !mt_safe) + else if (burst && !internal_port) return pipeline_atq_worker_multi_stage_burst_fwd(arg); } + rte_panic("invalid worker\n"); } static int pipeline_atq_launch_lcores(struct evt_test *test, struct evt_options *opt) { - struct test_pipeline *t = evt_test_priv(test); - - if (t->mt_unsafe) - rte_service_component_runstate_set(t->tx_service.service_id, 1); return pipeline_launch_lcores(test, opt, worker_wrapper); } @@ -317,34 +291,38 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt) int nb_ports; int nb_queues; uint8_t queue; - struct rte_event_dev_info info; - struct test_pipeline *t = evt_test_priv(test); - uint8_t tx_evqueue_id = 0; + uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS]; uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV]; uint8_t nb_worker_queues = 0; + uint8_t tx_evport_id = 0; + uint16_t prod = 0; + struct rte_event_dev_info info; + struct test_pipeline *t = evt_test_priv(test); nb_ports = evt_nr_active_lcores(opt->wlcores); nb_queues = rte_eth_dev_count_avail(); - /* One extra port and queueu for Tx service */ - if (t->mt_unsafe) { - tx_evqueue_id = nb_queues; - nb_ports++; - nb_queues++; + memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS); + memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV); + /* One queue for Tx adapter per port */ + if (!t->internal_port) { + RTE_ETH_FOREACH_DEV(prod) { + tx_evqueue_id[prod] = nb_queues; + nb_queues++; + } } - rte_event_dev_info_get(opt->dev_id, &info); const struct rte_event_dev_config config = { - .nb_event_queues = nb_queues, - .nb_event_ports = nb_ports, - .nb_events_limit = info.max_num_events, - .nb_event_queue_flows = opt->nb_flows, - .nb_event_port_dequeue_depth = - info.max_event_port_dequeue_depth, - .nb_event_port_enqueue_depth = - info.max_event_port_enqueue_depth, + .nb_event_queues = nb_queues, + .nb_event_ports = nb_ports, + .nb_events_limit = info.max_num_events, + .nb_event_queue_flows = opt->nb_flows, + .nb_event_port_dequeue_depth = + info.max_event_port_dequeue_depth, + .nb_event_port_enqueue_depth = + info.max_event_port_enqueue_depth, }; ret = rte_event_dev_configure(opt->dev_id, &config); if (ret) { @@ -353,21 +331,23 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt) } struct rte_event_queue_conf q_conf = { - .priority = RTE_EVENT_DEV_PRIORITY_NORMAL, - .nb_atomic_flows = opt->nb_flows, - .nb_atomic_order_sequences = opt->nb_flows, + .priority = RTE_EVENT_DEV_PRIORITY_NORMAL, + .nb_atomic_flows = opt->nb_flows, + .nb_atomic_order_sequences = opt->nb_flows, }; /* queue configurations */ for (queue = 0; queue < nb_queues; queue++) { q_conf.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES; - if (t->mt_unsafe) { - if (queue == tx_evqueue_id) { - q_conf.event_queue_cfg = - RTE_EVENT_QUEUE_CFG_SINGLE_LINK; - } else { - queue_arr[nb_worker_queues] = queue; - nb_worker_queues++; + if (!t->internal_port) { + RTE_ETH_FOREACH_DEV(prod) { + if (queue == tx_evqueue_id[prod]) { + q_conf.event_queue_cfg = + RTE_EVENT_QUEUE_CFG_SINGLE_LINK; + } else { + queue_arr[nb_worker_queues] = queue; + nb_worker_queues++; + } } } @@ -383,20 +363,15 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt) /* port configuration */ const struct rte_event_port_conf p_conf = { - .dequeue_depth = opt->wkr_deq_dep, - .enqueue_depth = info.max_event_port_dequeue_depth, - .new_event_threshold = info.max_num_events, + .dequeue_depth = opt->wkr_deq_dep, + .enqueue_depth = info.max_event_port_dequeue_depth, + .new_event_threshold = info.max_num_events, }; - if (t->mt_unsafe) { + if (!t->internal_port) ret = pipeline_event_port_setup(test, opt, queue_arr, nb_worker_queues, p_conf); - if (ret) - return ret; - - ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id, - nb_ports - 1, p_conf); - } else + else ret = pipeline_event_port_setup(test, opt, NULL, nb_queues, p_conf); @@ -408,30 +383,32 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt) * * eth_dev_count = 2, nb_stages = 2, atq mode * - * Multi thread safe : + * eth0, eth1 have Internal port capability : * queues = 2 * stride = 1 * * event queue pipelines: - * eth0 -> q0 ->tx - * eth1 -> q1 ->tx + * eth0 -> q0 ->Tx + * eth1 -> q1 ->Tx * * q0, q1 are configured as ATQ so, all the different stages can * be enqueued on the same queue. * - * Multi thread unsafe : - * queues = 3 + * eth0, eth1 use Tx adapters service core : + * queues = 4 * stride = 1 * * event queue pipelines: - * eth0 -> q0 - * } (q3->tx) Tx service - * eth1 -> q1 + * eth0 -> q0 -> q2 -> Tx + * eth1 -> q1 -> q3 -> Tx * - * q0,q1 are configured as stated above. - * q3 configured as SINGLE_LINK|ATOMIC. + * q0, q1 are configured as stated above. + * q2, q3 configured as SINGLE_LINK. */ ret = pipeline_event_rx_adapter_setup(opt, 1, p_conf); + if (ret) + return ret; + ret = pipeline_event_tx_adapter_setup(opt, p_conf); if (ret) return ret; @@ -445,12 +422,58 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt) } } + /* Connect the tx_evqueue_id to the Tx adapter port */ + if (!t->internal_port) { + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_tx_adapter_event_port_get(prod, + &tx_evport_id); + if (ret) { + evt_err("Unable to get Tx adapter[%d]", prod); + return ret; + } + + if (rte_event_port_link(opt->dev_id, tx_evport_id, + &tx_evqueue_id[prod], + NULL, 1) != 1) { + evt_err("Unable to link Tx adptr[%d] evprt[%d]", + prod, tx_evport_id); + return ret; + } + } + } + + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_eth_dev_start(prod); + if (ret) { + evt_err("Ethernet dev [%d] failed to start." + " Using synthetic producer", prod); + return ret; + } + } + ret = rte_event_dev_start(opt->dev_id); if (ret) { evt_err("failed to start eventdev %d", opt->dev_id); return ret; } + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_rx_adapter_start(prod); + if (ret) { + evt_err("Rx adapter[%d] start failed", prod); + return ret; + } + + ret = rte_event_eth_tx_adapter_start(prod); + if (ret) { + evt_err("Tx adapter[%d] start failed", prod); + return ret; + } + } + + memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) * + RTE_MAX_ETHPORTS); + return 0; } diff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c index cdf9010b49..d07fa8826c 100644 --- a/app/test-eventdev/test_pipeline_common.c +++ b/app/test-eventdev/test_pipeline_common.c @@ -5,58 +5,6 @@ #include "test_pipeline_common.h" -static int32_t -pipeline_event_tx_burst_service_func(void *args) -{ - - int i; - struct tx_service_data *tx = args; - const uint8_t dev = tx->dev_id; - const uint8_t port = tx->port_id; - struct rte_event ev[BURST_SIZE + 1]; - - uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, BURST_SIZE, 0); - - if (!nb_rx) { - for (i = 0; i < tx->nb_ethports; i++) - rte_eth_tx_buffer_flush(i, 0, tx->tx_buf[i]); - return 0; - } - - for (i = 0; i < nb_rx; i++) { - struct rte_mbuf *m = ev[i].mbuf; - rte_eth_tx_buffer(m->port, 0, tx->tx_buf[m->port], m); - } - tx->processed_pkts += nb_rx; - - return 0; -} - -static int32_t -pipeline_event_tx_service_func(void *args) -{ - - int i; - struct tx_service_data *tx = args; - const uint8_t dev = tx->dev_id; - const uint8_t port = tx->port_id; - struct rte_event ev; - - uint16_t nb_rx = rte_event_dequeue_burst(dev, port, &ev, 1, 0); - - if (!nb_rx) { - for (i = 0; i < tx->nb_ethports; i++) - rte_eth_tx_buffer_flush(i, 0, tx->tx_buf[i]); - return 0; - } - - struct rte_mbuf *m = ev.mbuf; - rte_eth_tx_buffer(m->port, 0, tx->tx_buf[m->port], m); - tx->processed_pkts++; - - return 0; -} - int pipeline_test_result(struct evt_test *test, struct evt_options *opt) { @@ -97,11 +45,8 @@ processed_pkts(struct test_pipeline *t) uint64_t total = 0; rte_smp_rmb(); - if (t->mt_unsafe) - total = t->tx_service.processed_pkts; - else - for (i = 0; i < t->nb_workers; i++) - total += t->worker[i].processed_pkts; + for (i = 0; i < t->nb_workers; i++) + total += t->worker[i].processed_pkts; return total; } @@ -215,7 +160,6 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt) { uint16_t i; uint8_t nb_queues = 1; - uint8_t mt_state = 0; struct test_pipeline *t = evt_test_priv(test); struct rte_eth_rxconf rx_conf; struct rte_eth_conf port_conf = { @@ -237,13 +181,17 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt) return -ENODEV; } + t->internal_port = 1; RTE_ETH_FOREACH_DEV(i) { struct rte_eth_dev_info dev_info; struct rte_eth_conf local_port_conf = port_conf; + uint32_t caps = 0; + + rte_event_eth_tx_adapter_caps_get(opt->dev_id, i, &caps); + if (!(caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) + t->internal_port = 0; rte_eth_dev_info_get(i, &dev_info); - mt_state = !(dev_info.tx_offload_capa & - DEV_TX_OFFLOAD_MT_LOCKFREE); rx_conf = dev_info.default_rxconf; rx_conf.offloads = port_conf.rxmode.offloads; @@ -278,11 +226,6 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt) return -EINVAL; } - t->mt_unsafe |= mt_state; - t->tx_service.tx_buf[i] = - rte_malloc(NULL, RTE_ETH_TX_BUFFER_SIZE(BURST_SIZE), 0); - if (t->tx_service.tx_buf[i] == NULL) - rte_panic("Unable to allocate Tx buffer memory."); rte_eth_promiscuous_enable(i); } @@ -294,7 +237,6 @@ pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt, uint8_t *queue_arr, uint8_t nb_queues, const struct rte_event_port_conf p_conf) { - int i; int ret; uint8_t port; struct test_pipeline *t = evt_test_priv(test); @@ -315,23 +257,15 @@ pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt, return ret; } - if (queue_arr == NULL) { - if (rte_event_port_link(opt->dev_id, port, NULL, NULL, - 0) != nb_queues) - goto link_fail; - } else { - for (i = 0; i < nb_queues; i++) { - if (rte_event_port_link(opt->dev_id, port, - &queue_arr[i], NULL, 1) != 1) - goto link_fail; - } - } + if (rte_event_port_link(opt->dev_id, port, queue_arr, NULL, + nb_queues) != nb_queues) + goto link_fail; } return 0; link_fail: - evt_err("failed to link all queues to port %d", port); + evt_err("failed to link queues to port %d", port); return -EINVAL; } @@ -384,79 +318,64 @@ pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride, } } - ret = rte_eth_dev_start(prod); - if (ret) { - evt_err("Ethernet dev [%d] failed to start." - " Using synthetic producer", prod); - return ret; - } - - ret = rte_event_eth_rx_adapter_start(prod); - if (ret) { - evt_err("Rx adapter[%d] start failed", prod); - return ret; - } - evt_info("Port[%d] using Rx adapter[%d] started", prod, prod); + evt_info("Port[%d] using Rx adapter[%d] configured", prod, + prod); } return ret; } int -pipeline_event_tx_service_setup(struct evt_test *test, struct evt_options *opt, - uint8_t tx_queue_id, uint8_t tx_port_id, - const struct rte_event_port_conf p_conf) +pipeline_event_tx_adapter_setup(struct evt_options *opt, + struct rte_event_port_conf port_conf) { int ret; - struct rte_service_spec serv; - struct test_pipeline *t = evt_test_priv(test); - struct tx_service_data *tx = &t->tx_service; + uint16_t consm; - ret = rte_event_port_setup(opt->dev_id, tx_port_id, &p_conf); - if (ret) { - evt_err("failed to setup port %d", tx_port_id); - return ret; - } + RTE_ETH_FOREACH_DEV(consm) { + uint32_t cap; - if (rte_event_port_link(opt->dev_id, tx_port_id, &tx_queue_id, - NULL, 1) != 1) { - evt_err("failed to link queues to port %d", tx_port_id); - return -EINVAL; - } + ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id, + consm, &cap); + if (ret) { + evt_err("failed to get event tx adapter[%d] caps", + consm); + return ret; + } - tx->dev_id = opt->dev_id; - tx->queue_id = tx_queue_id; - tx->port_id = tx_port_id; - tx->nb_ethports = rte_eth_dev_count_avail(); - tx->t = t; - - /* Register Tx service */ - memset(&serv, 0, sizeof(struct rte_service_spec)); - snprintf(serv.name, sizeof(serv.name), "Tx_service"); - - if (evt_has_burst_mode(opt->dev_id)) - serv.callback = pipeline_event_tx_burst_service_func; - else - serv.callback = pipeline_event_tx_service_func; - - serv.callback_userdata = (void *)tx; - ret = rte_service_component_register(&serv, &tx->service_id); - if (ret) { - evt_err("failed to register Tx service"); - return ret; - } + ret = rte_event_eth_tx_adapter_create(consm, opt->dev_id, + &port_conf); + if (ret) { + evt_err("failed to create tx adapter[%d]", consm); + return ret; + } - ret = evt_service_setup(tx->service_id); - if (ret) { - evt_err("Failed to setup service core for Tx service\n"); - return ret; - } + ret = rte_event_eth_tx_adapter_queue_add(consm, consm, -1); + if (ret) { + evt_err("failed to add tx queues to adapter[%d]", + consm); + return ret; + } - rte_service_runstate_set(tx->service_id, 1); + if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) { + uint32_t service_id; - return 0; -} + rte_event_eth_tx_adapter_service_id_get(consm, + &service_id); + ret = evt_service_setup(service_id); + if (ret) { + evt_err("Failed to setup service core" + " for Tx adapter\n"); + return ret; + } + } + + evt_info("Port[%d] using Tx adapter[%d] Configured", consm, + consm); + } + return ret; +} void pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt) @@ -464,16 +383,10 @@ pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt) uint16_t i; RTE_SET_USED(test); RTE_SET_USED(opt); - struct test_pipeline *t = evt_test_priv(test); - - if (t->mt_unsafe) { - rte_service_component_runstate_set(t->tx_service.service_id, 0); - rte_service_runstate_set(t->tx_service.service_id, 0); - rte_service_component_unregister(t->tx_service.service_id); - } RTE_ETH_FOREACH_DEV(i) { rte_event_eth_rx_adapter_stop(i); + rte_event_eth_tx_adapter_stop(i); rte_eth_dev_stop(i); } } @@ -483,7 +396,6 @@ pipeline_eventdev_destroy(struct evt_test *test, struct evt_options *opt) { RTE_SET_USED(test); - rte_event_dev_stop(opt->dev_id); rte_event_dev_close(opt->dev_id); } diff --git a/app/test-eventdev/test_pipeline_common.h b/app/test-eventdev/test_pipeline_common.h index 9cd6b905ba..0440b9e29c 100644 --- a/app/test-eventdev/test_pipeline_common.h +++ b/app/test-eventdev/test_pipeline_common.h @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -35,30 +36,19 @@ struct worker_data { struct test_pipeline *t; } __rte_cache_aligned; -struct tx_service_data { - uint8_t dev_id; - uint8_t queue_id; - uint8_t port_id; - uint32_t service_id; - uint64_t processed_pkts; - uint16_t nb_ethports; - struct rte_eth_dev_tx_buffer *tx_buf[RTE_MAX_ETHPORTS]; - struct test_pipeline *t; -} __rte_cache_aligned; - struct test_pipeline { /* Don't change the offset of "done". Signal handler use this memory * to terminate all lcores work. */ int done; uint8_t nb_workers; - uint8_t mt_unsafe; + uint8_t internal_port; + uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS]; enum evt_test_result result; uint32_t nb_flows; uint64_t outstand_pkts; struct rte_mempool *pool; struct worker_data worker[EVT_MAX_PORTS]; - struct tx_service_data tx_service; struct evt_options *opt; uint8_t sched_type_list[EVT_MAX_STAGES] __rte_cache_aligned; } __rte_cache_aligned; @@ -70,7 +60,7 @@ struct test_pipeline { struct test_pipeline *t = w->t; \ const uint8_t dev = w->dev_id; \ const uint8_t port = w->port_id; \ - struct rte_event ev + struct rte_event ev __rte_cache_aligned #define PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT \ int i; \ @@ -78,7 +68,7 @@ struct test_pipeline { struct test_pipeline *t = w->t; \ const uint8_t dev = w->dev_id; \ const uint8_t port = w->port_id; \ - struct rte_event ev[BURST_SIZE + 1] + struct rte_event ev[BURST_SIZE + 1] __rte_cache_aligned #define PIPELINE_WORKER_MULTI_STAGE_INIT \ struct worker_data *w = arg; \ @@ -88,10 +78,11 @@ struct test_pipeline { const uint8_t port = w->port_id; \ const uint8_t last_queue = t->opt->nb_stages - 1; \ uint8_t *const sched_type_list = &t->sched_type_list[0]; \ - struct rte_event ev + const uint8_t nb_stages = t->opt->nb_stages + 1; \ + struct rte_event ev __rte_cache_aligned #define PIPELINE_WORKER_MULTI_STAGE_BURST_INIT \ - int i; \ + int i; \ struct worker_data *w = arg; \ struct test_pipeline *t = w->t; \ uint8_t cq_id; \ @@ -99,7 +90,8 @@ struct test_pipeline { const uint8_t port = w->port_id; \ const uint8_t last_queue = t->opt->nb_stages - 1; \ uint8_t *const sched_type_list = &t->sched_type_list[0]; \ - struct rte_event ev[BURST_SIZE + 1] + const uint8_t nb_stages = t->opt->nb_stages + 1; \ + struct rte_event ev[BURST_SIZE + 1] __rte_cache_aligned static __rte_always_inline void pipeline_fwd_event(struct rte_event *ev, uint8_t sched) @@ -109,6 +101,28 @@ pipeline_fwd_event(struct rte_event *ev, uint8_t sched) ev->sched_type = sched; } +static __rte_always_inline void +pipeline_event_tx(const uint8_t dev, const uint8_t port, + struct rte_event * const ev) +{ + rte_event_eth_tx_adapter_txq_set(ev->mbuf, 0); + while (!rte_event_eth_tx_adapter_enqueue(dev, port, ev, 1)) + rte_pause(); +} + +static __rte_always_inline void +pipeline_event_tx_burst(const uint8_t dev, const uint8_t port, + struct rte_event *ev, const uint16_t nb_rx) +{ + uint16_t enq; + + enq = rte_event_eth_tx_adapter_enqueue(dev, port, ev, nb_rx); + while (enq < nb_rx) { + enq += rte_event_eth_tx_adapter_enqueue(dev, port, + ev + enq, nb_rx - enq); + } +} + static __rte_always_inline void pipeline_event_enqueue(const uint8_t dev, const uint8_t port, struct rte_event *ev) @@ -130,13 +144,6 @@ pipeline_event_enqueue_burst(const uint8_t dev, const uint8_t port, } } -static __rte_always_inline void -pipeline_tx_pkt(struct rte_mbuf *mbuf) -{ - while (rte_eth_tx_burst(mbuf->port, 0, &mbuf, 1) != 1) - rte_pause(); -} - static inline int pipeline_nb_event_ports(struct evt_options *opt) { @@ -149,9 +156,8 @@ int pipeline_test_setup(struct evt_test *test, struct evt_options *opt); int pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt); int pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride, struct rte_event_port_conf prod_conf); -int pipeline_event_tx_service_setup(struct evt_test *test, - struct evt_options *opt, uint8_t tx_queue_id, - uint8_t tx_port_id, const struct rte_event_port_conf p_conf); +int pipeline_event_tx_adapter_setup(struct evt_options *opt, + struct rte_event_port_conf prod_conf); int pipeline_mempool_setup(struct evt_test *test, struct evt_options *opt); int pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt, uint8_t *queue_arr, uint8_t nb_queues, diff --git a/app/test-eventdev/test_pipeline_queue.c b/app/test-eventdev/test_pipeline_queue.c index 2e0d93d992..25217008cb 100644 --- a/app/test-eventdev/test_pipeline_queue.c +++ b/app/test-eventdev/test_pipeline_queue.c @@ -15,7 +15,7 @@ pipeline_queue_nb_event_queues(struct evt_options *opt) return (eth_count * opt->nb_stages) + eth_count; } -static int +static __rte_noinline int pipeline_queue_worker_single_stage_tx(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_INIT; @@ -29,7 +29,7 @@ pipeline_queue_worker_single_stage_tx(void *arg) } if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) { - pipeline_tx_pkt(ev.mbuf); + pipeline_event_tx(dev, port, &ev); w->processed_pkts++; } else { ev.queue_id++; @@ -41,11 +41,11 @@ pipeline_queue_worker_single_stage_tx(void *arg) return 0; } -static int +static __rte_noinline int pipeline_queue_worker_single_stage_fwd(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_INIT; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -55,7 +55,8 @@ pipeline_queue_worker_single_stage_fwd(void *arg) continue; } - ev.queue_id = tx_queue; + ev.queue_id = tx_queue[ev.mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0); pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); pipeline_event_enqueue(dev, port, &ev); w->processed_pkts++; @@ -64,7 +65,7 @@ pipeline_queue_worker_single_stage_fwd(void *arg) return 0; } -static int +static __rte_noinline int pipeline_queue_worker_single_stage_burst_tx(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; @@ -81,8 +82,7 @@ pipeline_queue_worker_single_stage_burst_tx(void *arg) for (i = 0; i < nb_rx; i++) { rte_prefetch0(ev[i + 1].mbuf); if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev[i].mbuf); + pipeline_event_tx(dev, port, &ev[i]); ev[i].op = RTE_EVENT_OP_RELEASE; w->processed_pkts++; } else { @@ -98,11 +98,11 @@ pipeline_queue_worker_single_stage_burst_tx(void *arg) return 0; } -static int +static __rte_noinline int pipeline_queue_worker_single_stage_burst_fwd(void *arg) { PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -115,23 +115,24 @@ pipeline_queue_worker_single_stage_burst_fwd(void *arg) for (i = 0; i < nb_rx; i++) { rte_prefetch0(ev[i + 1].mbuf); - ev[i].queue_id = tx_queue; + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC); - w->processed_pkts++; } pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + w->processed_pkts += nb_rx; } return 0; } -static int +static __rte_noinline int pipeline_queue_worker_multi_stage_tx(void *arg) { PIPELINE_WORKER_MULTI_STAGE_INIT; - const uint8_t nb_stages = t->opt->nb_stages + 1; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -143,31 +144,27 @@ pipeline_queue_worker_multi_stage_tx(void *arg) cq_id = ev.queue_id % nb_stages; - if (cq_id >= last_queue) { - if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev.mbuf); - w->processed_pkts++; - continue; - } - ev.queue_id += (cq_id == last_queue) ? 1 : 0; - pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); - } else { - ev.queue_id++; - pipeline_fwd_event(&ev, sched_type_list[cq_id]); + if (ev.queue_id == tx_queue[ev.mbuf->port]) { + pipeline_event_tx(dev, port, &ev); + w->processed_pkts++; + continue; } + ev.queue_id++; + pipeline_fwd_event(&ev, cq_id != last_queue ? + sched_type_list[cq_id] : + RTE_SCHED_TYPE_ATOMIC); pipeline_event_enqueue(dev, port, &ev); } + return 0; } -static int +static __rte_noinline int pipeline_queue_worker_multi_stage_fwd(void *arg) { PIPELINE_WORKER_MULTI_STAGE_INIT; - const uint8_t nb_stages = t->opt->nb_stages + 1; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); @@ -180,7 +177,8 @@ pipeline_queue_worker_multi_stage_fwd(void *arg) cq_id = ev.queue_id % nb_stages; if (cq_id == last_queue) { - ev.queue_id = tx_queue; + ev.queue_id = tx_queue[ev.mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0); pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); w->processed_pkts++; } else { @@ -190,14 +188,15 @@ pipeline_queue_worker_multi_stage_fwd(void *arg) pipeline_event_enqueue(dev, port, &ev); } + return 0; } -static int +static __rte_noinline int pipeline_queue_worker_multi_stage_burst_tx(void *arg) { PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; - const uint8_t nb_stages = t->opt->nb_stages + 1; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -212,37 +211,30 @@ pipeline_queue_worker_multi_stage_burst_tx(void *arg) rte_prefetch0(ev[i + 1].mbuf); cq_id = ev[i].queue_id % nb_stages; - if (cq_id >= last_queue) { - if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) { - - pipeline_tx_pkt(ev[i].mbuf); - ev[i].op = RTE_EVENT_OP_RELEASE; - w->processed_pkts++; - continue; - } - - ev[i].queue_id += (cq_id == last_queue) ? 1 : 0; - pipeline_fwd_event(&ev[i], - RTE_SCHED_TYPE_ATOMIC); - } else { - ev[i].queue_id++; - pipeline_fwd_event(&ev[i], - sched_type_list[cq_id]); + if (ev[i].queue_id == tx_queue[ev[i].mbuf->port]) { + pipeline_event_tx(dev, port, &ev[i]); + ev[i].op = RTE_EVENT_OP_RELEASE; + w->processed_pkts++; + continue; } + ev[i].queue_id++; + pipeline_fwd_event(&ev[i], cq_id != last_queue ? + sched_type_list[cq_id] : + RTE_SCHED_TYPE_ATOMIC); } pipeline_event_enqueue_burst(dev, port, ev, nb_rx); } + return 0; } -static int +static __rte_noinline int pipeline_queue_worker_multi_stage_burst_fwd(void *arg) { PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; - const uint8_t nb_stages = t->opt->nb_stages + 1; - const uint8_t tx_queue = t->tx_service.queue_id; + const uint8_t *tx_queue = t->tx_evqueue_id; while (t->done == false) { uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, @@ -258,7 +250,8 @@ pipeline_queue_worker_multi_stage_burst_fwd(void *arg) cq_id = ev[i].queue_id % nb_stages; if (cq_id == last_queue) { - ev[i].queue_id = tx_queue; + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC); w->processed_pkts++; @@ -271,6 +264,7 @@ pipeline_queue_worker_multi_stage_burst_fwd(void *arg) pipeline_event_enqueue_burst(dev, port, ev, nb_rx); } + return 0; } @@ -280,28 +274,28 @@ worker_wrapper(void *arg) struct worker_data *w = arg; struct evt_options *opt = w->t->opt; const bool burst = evt_has_burst_mode(w->dev_id); - const bool mt_safe = !w->t->mt_unsafe; + const bool internal_port = w->t->internal_port; const uint8_t nb_stages = opt->nb_stages; RTE_SET_USED(opt); if (nb_stages == 1) { - if (!burst && mt_safe) + if (!burst && internal_port) return pipeline_queue_worker_single_stage_tx(arg); - else if (!burst && !mt_safe) + else if (!burst && !internal_port) return pipeline_queue_worker_single_stage_fwd(arg); - else if (burst && mt_safe) + else if (burst && internal_port) return pipeline_queue_worker_single_stage_burst_tx(arg); - else if (burst && !mt_safe) + else if (burst && !internal_port) return pipeline_queue_worker_single_stage_burst_fwd( arg); } else { - if (!burst && mt_safe) + if (!burst && internal_port) return pipeline_queue_worker_multi_stage_tx(arg); - else if (!burst && !mt_safe) + else if (!burst && !internal_port) return pipeline_queue_worker_multi_stage_fwd(arg); - else if (burst && mt_safe) + else if (burst && internal_port) return pipeline_queue_worker_multi_stage_burst_tx(arg); - else if (burst && !mt_safe) + else if (burst && !internal_port) return pipeline_queue_worker_multi_stage_burst_fwd(arg); } @@ -311,10 +305,6 @@ worker_wrapper(void *arg) static int pipeline_queue_launch_lcores(struct evt_test *test, struct evt_options *opt) { - struct test_pipeline *t = evt_test_priv(test); - - if (t->mt_unsafe) - rte_service_component_runstate_set(t->tx_service.service_id, 1); return pipeline_launch_lcores(test, opt, worker_wrapper); } @@ -326,25 +316,24 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) int nb_queues; int nb_stages = opt->nb_stages; uint8_t queue; - struct rte_event_dev_info info; - struct test_pipeline *t = evt_test_priv(test); - uint8_t tx_evqueue_id = 0; + uint8_t tx_evport_id = 0; + uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS]; uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV]; uint8_t nb_worker_queues = 0; + uint16_t prod = 0; + struct rte_event_dev_info info; + struct test_pipeline *t = evt_test_priv(test); nb_ports = evt_nr_active_lcores(opt->wlcores); nb_queues = rte_eth_dev_count_avail() * (nb_stages); - /* Extra port for Tx service. */ - if (t->mt_unsafe) { - tx_evqueue_id = nb_queues; - nb_ports++; - nb_queues++; - } else - nb_queues += rte_eth_dev_count_avail(); + /* One queue for Tx adapter per port */ + nb_queues += rte_eth_dev_count_avail(); - rte_event_dev_info_get(opt->dev_id, &info); + memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS); + memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV); + rte_event_dev_info_get(opt->dev_id, &info); const struct rte_event_dev_config config = { .nb_event_queues = nb_queues, .nb_event_ports = nb_ports, @@ -370,24 +359,19 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) for (queue = 0; queue < nb_queues; queue++) { uint8_t slot; - if (!t->mt_unsafe) { - slot = queue % (nb_stages + 1); - q_conf.schedule_type = slot == nb_stages ? - RTE_SCHED_TYPE_ATOMIC : - opt->sched_type_list[slot]; - } else { - slot = queue % nb_stages; - - if (queue == tx_evqueue_id) { - q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC; + q_conf.event_queue_cfg = 0; + slot = queue % (nb_stages + 1); + if (slot == nb_stages) { + q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC; + if (!t->internal_port) { q_conf.event_queue_cfg = RTE_EVENT_QUEUE_CFG_SINGLE_LINK; - } else { - q_conf.schedule_type = - opt->sched_type_list[slot]; - queue_arr[nb_worker_queues] = queue; - nb_worker_queues++; } + tx_evqueue_id[prod++] = queue; + } else { + q_conf.schedule_type = opt->sched_type_list[slot]; + queue_arr[nb_worker_queues] = queue; + nb_worker_queues++; } ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf); @@ -407,19 +391,11 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) .new_event_threshold = info.max_num_events, }; - /* - * If tx is multi thread safe then allow workers to do Tx else use Tx - * service to Tx packets. - */ - if (t->mt_unsafe) { + if (!t->internal_port) { ret = pipeline_event_port_setup(test, opt, queue_arr, nb_worker_queues, p_conf); if (ret) return ret; - - ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id, - nb_ports - 1, p_conf); - } else ret = pipeline_event_port_setup(test, opt, NULL, nb_queues, p_conf); @@ -431,7 +407,6 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) * * eth_dev_count = 2, nb_stages = 2. * - * Multi thread safe : * queues = 6 * stride = 3 * @@ -439,21 +414,14 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) * eth0 -> q0 -> q1 -> (q2->tx) * eth1 -> q3 -> q4 -> (q5->tx) * - * q2, q5 configured as ATOMIC - * - * Multi thread unsafe : - * queues = 5 - * stride = 2 - * - * event queue pipelines: - * eth0 -> q0 -> q1 - * } (q4->tx) Tx service - * eth1 -> q2 -> q3 + * q2, q5 configured as ATOMIC | SINGLE_LINK * - * q4 configured as SINGLE_LINK|ATOMIC */ - ret = pipeline_event_rx_adapter_setup(opt, - t->mt_unsafe ? nb_stages : nb_stages + 1, p_conf); + ret = pipeline_event_rx_adapter_setup(opt, nb_stages + 1, p_conf); + if (ret) + return ret; + + ret = pipeline_event_tx_adapter_setup(opt, p_conf); if (ret) return ret; @@ -467,12 +435,60 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) } } + /* Connect the tx_evqueue_id to the Tx adapter port */ + if (!t->internal_port) { + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_tx_adapter_event_port_get(prod, + &tx_evport_id); + if (ret) { + evt_err("Unable to get Tx adptr[%d] evprt[%d]", + prod, tx_evport_id); + return ret; + } + + if (rte_event_port_link(opt->dev_id, tx_evport_id, + &tx_evqueue_id[prod], + NULL, 1) != 1) { + evt_err("Unable to link Tx adptr[%d] evprt[%d]", + prod, tx_evport_id); + return ret; + } + } + } + + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_eth_dev_start(prod); + if (ret) { + evt_err("Ethernet dev [%d] failed to start." + " Using synthetic producer", prod); + return ret; + } + + } + ret = rte_event_dev_start(opt->dev_id); if (ret) { evt_err("failed to start eventdev %d", opt->dev_id); return ret; } + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_rx_adapter_start(prod); + if (ret) { + evt_err("Rx adapter[%d] start failed", prod); + return ret; + } + + ret = rte_event_eth_tx_adapter_start(prod); + if (ret) { + evt_err("Tx adapter[%d] start failed", prod); + return ret; + } + } + + memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) * + RTE_MAX_ETHPORTS); + return 0; }